Valve apparatus

Details Valve apparatus Valve apparatus

1978-10-02

1980-07-29

Schwadron, Martin P.

Valves and valve actuation

Fluid actuated or retarded

Piston type expansible chamber reciprocating valve actuator

92107, 251 636, 251335B, 251214, F16K 31143

Patent

active

042147271

ABSTRACT:
The invention pertains to a valve for fluid and gaseous materials consisting of a valve housing which at one end has a first port with a controllable closure member which is connected to a second port, said valve having at its other end control organs for the closure member.

REFERENCES:
patent: 103893 (1870-06-01), Kent
patent: 1147937 (1915-07-01), Gleeson
patent: 2111230 (1938-03-01), Toussaint
patent: 2158436 (1939-05-01), Shaw
patent: 2499527 (1950-03-01), Raymond
patent: 2765185 (1956-10-01), Mott
patent: 2890014 (1959-06-01), Luoma et al.
patent: 2908477 (1959-10-01), Buri
patent: 3528087 (1970-09-01), Perkins
patent: 3991974 (1976-11-01), Bonafous
patent: 4025050 (1977-05-01), Manki et al.

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